At the end of Casablanca does Rick ever plan on seeing Elsa again or is he putting that part of his life behind him?

He may plan on seeing her again when he and his friend come out of hiding but as he said defeating the nazid is the most important thing so it may not be a for a long time. then again he did say he may have to put her on a plane even though it was the hardest thing her ever had to do so he is hinting he may not see her again.